Báo cáo nghiên cứu khoa học " Characterization of vaccine candidate strains for E coli vaccine " ppt

... enterotoxins possessed by the candidate strains The virulence characteristics (OK-antigen serogroup, fimbriae and enterotoxins) of the three strains selected for vaccine production were independently ... Rothamsted Experimental Station. Results There was a significant difference between the OD levels for the treatment groups (p<0.003). There was no significant differenc...

Ngày tải lên: 22/06/2014, 12:20

... three experimental lines are depicted in Fig. 5.2. The differences between the three experimental lines are largely a matter of degree and none of the loci provide a profile that is diagnostic for ... experimental line fall into an intermediate position between the Vietnamese and Hungarian samples. Some of these samples are almost equidistant between the experimental lines. For...

Ngày tải lên: 22/06/2014, 12:20

... with the standards before the auditing of certify body. The selected farmers’ group, however, could not m eet the requirements due to lack of investment and too much depend on middlemen – collectors ... 2006. Translation of the Manual into Vietnamese has been distributed to the farmers and packers. The Vietnamese personnel have upgraded the EUREGAP manual to GlobalGAP in Vietnamese and...

Ngày tải lên: 22/06/2014, 12:20

... exposure. Selective exposure. - - Selective perception. Selective perception. - - Selective attention Selective attention - - Selective retention. Selective retention. P in IPM is more than pest P in ... 1979) 1979) economic ecological sociological Egg stage Egg stage – – refuge from refuge from pesticides or the secondary pest pesticides or the secondary pest resurgence resurgence Act...

Ngày tải lên: 22/06/2014, 12:20

... and advice for the development and implementation of effective integrated management strategies for Phytophthora diseases occurring on a variety of crops under different environmental conditions. ... supported in their implementation of the chosen strategy. These farmers will become a focus for future extension activities. Farmer competitions, field days and GP exercises will...

Ngày tải lên: 22/06/2014, 12:20

... These descriptions have not been change only the date of completion changed. We respectfully request that approval be given by the CARD Project Management Committee for agreement with these ... exchanges via email with Vietnamese collaborators to determine if changes are needed to be made to the objectives, outputs and activities. These meetings determined that the process outlined ....

Ngày tải lên: 22/06/2014, 12:20

... line defined by Vietnamese General Statistics Office (GSO) is; expenditure per capita required for securing a minimum nutritional requirement (2100 calories per day). Therefore, the poverty ... are used to control pests and diseases and these do not suite local environmental conditions being experienced when sprays have to be applied. All grower/farmers have experienced severe difficu...

Ngày tải lên: 22/06/2014, 12:20

... collecting samples in areas where samples had not been collected before. Field veterinarians needed to be trained in the collection of tissue samples from infected animals as well as bleeding ... the collection of the samples will be implemented with any changes necessary. In the next 6 months we will finalise all of the testing of the samples collected and evaluate each laborato...

Ngày tải lên: 22/06/2014, 12:20

... activities we have met the targets set in the second milestone. 3. Executive Summary The objective of this project is to extend sustainable and effective disease control and management recommendations ... promote awareness of improved farm and disease management practices amongst farmers, a selection of disease management options were developed to present to farmers as part of th...

Ngày tải lên: 22/06/2014, 12:20

... NIPP were established between October and December 2005 and February and March 2006) details of the effectiveness of treatments are not yet available. Farmers have been very receptive to the project ... these too are showing effective control. Recovery of the pepper vines has been slower than recovery seen for the pumelo trees. Preliminary observations: FTRDC, Central Province...

Ngày tải lên: 22/06/2014, 12:20